diff --git a/bin/options.json b/bin/options.json
index 442c2b6..e430c1c 100644
--- a/bin/options.json
+++ b/bin/options.json
@@ -66,11 +66,11 @@
             "type":"string"
         },
         "--ignoreColumns": {
-            "desc": "Columns to ignore on input. e.g. --ignoreColumns=# --ignoreColumns='[0,4,5]' ",
+            "desc": "Columns to ignore on input. e.g. --ignoreColumns='[0,4,5, \"name\"]' ",
             "type": "~object"
         },
         "--includeColumns": {
-            "desc": "Columns to include on input. e.g. --includeColumns=# --includeColumns='[0,4,5]' ",
+            "desc": "Columns to include on input. e.g. --includeColumns='[0,4,5, \"title\"]' ",
             "type": "~object"
         }
     },
diff --git a/libs/core/Converter.js b/libs/core/Converter.js
index 5dacb66..ee404e9 100644
--- a/libs/core/Converter.js
+++ b/libs/core/Converter.js
@@ -431,9 +431,13 @@ Converter.prototype.getEol = function (data) {
   return this.param.eol || eol;
 };
 
-Converter.prototype.fromFile = function (filePath, cb) {
+Converter.prototype.fromFile = function (filePath, cb, options) {
   var fs = require('fs');
   var rs = null;
+  if (typeof cb ==="object" && typeof options === "undefined"){
+    options=cb;
+    cb=null;
+  }
   this.wrapCallback(cb, function () {
     if (rs && rs.destroy) {
       rs.destroy();
@@ -441,7 +445,7 @@ Converter.prototype.fromFile = function (filePath, cb) {
   });
   fs.exists(filePath, function (exist) {
     if (exist) {
-      rs = fs.createReadStream(filePath);
+      rs = fs.createReadStream(filePath,options);
       rs.pipe(this);
     } else {
       this.emit('error', new Error("File not exists"));
diff --git a/package.json b/package.json
index 9b1910a..4ba9d58 100644
--- a/package.json
+++ b/package.json
@@ -190,7 +190,7 @@
       "hireable": true
     }
   ],
-  "version": "1.1.4",
+  "version": "1.1.5",
   "keywords": [
     "csv",
     "csv parser",
diff --git a/readme.md b/readme.md
index 93acccc..132063b 100644
--- a/readme.md
+++ b/readme.md
@@ -94,6 +94,8 @@ csv()
 
 ```
 
+Note that `.fromFile(filePath[ ,cb ,options])` takes an `options` parameter which will be passed to `fs.createReadStream()`. See [here](https://nodejs.org/dist/latest-v6.x/docs/api/fs.html#fs_fs_createreadstream_path_options) for docs.
+
 ### From CSV Stream
 
 ```js
@@ -270,8 +272,8 @@ Following parameters are supported:
 * **checkColumn**: whether check column number of a row is the same as headers. If column number mismatched headers number, an error of "mismatched_column" will be emitted.. default: false
 * **eol**: End of line character. If omitted, parser will attempt retrieve it from first chunk of CSV data. If no valid eol found, then operation system eol will be used.
 * **escape**: escape character used in quoted column. Default is double quote (") according to RFC4108. Change to back slash (\\) or other chars for your own case.
-* **includeColumns**: This parameter instructs the parser to include only those columns as specified by an array of column indexes.  Example: [0,2,3] will parse and include only columns 0, 2, and 3 in the JSON output.
-* **ignoreColumns**: This parameter instructs the parser to ignore columns as specified by an array of column indexes.  Example: [1,3,5] will ignore columns 1, 3, and 5 and will not return them in the JSON output.
+* **includeColumns**: This parameter instructs the parser to include only those columns as specified by an array of column indexes or header names.  Example: [0,2,3,"name"] will parse and include only columns 0, 2, 3, and column with header "name" in the JSON output.
+* **ignoreColumns**: This parameter instructs the parser to ignore columns as specified by an array of column indexes or header names.  Example: [1,3,5,"title","age"] will ignore columns 1, 3, 5, title column and age column and will not return them in the JSON output.
 
 All parameters can be used in Command Line tool.
 
@@ -585,6 +587,11 @@ There are some limitations when using multi-core feature:
 
 #Change Log
 
+## 1.1.5
+
+* `ignoreColumns` and `includeColumns` now allow put in header names and indecies.
+* only include `child_process` when multi worker is needed.
+* allow `fs.createReadStream` options being passed in through `fromFile` function
 
 ## 1.1.4